发明授权
US5320045A Machine for delivering ballast to a track and for tamping the ballast
having pivotal ballast distributing conveyors and sweeper broom ballast
take-up
失效
用于将压载物输送到轨道并用于夯实具有枢转压载分配输送机和扫地机扫帚压载吸收器的压载机
- 专利标题： Machine for delivering ballast to a track and for tamping the ballast having pivotal ballast distributing conveyors and sweeper broom ballast take-up
- 专利标题（中）： 用于将压载物输送到轨道并用于夯实具有枢转压载分配输送机和扫地机扫帚压载吸收器的压载机
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申请号： US11953申请日： 1993-02-01
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公开(公告)号： US5320045A公开(公告)日： 1994-06-14
- 发明人: Josef Theurer
- 申请人： Josef Theurer
- 申请人地址： ATX Vienna
- 专利权人： Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H
- 当前专利权人： Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H
- 当前专利权人地址： ATX Vienna
- 优先权： ATX329/92 19920221
- 主分类号： E01B27/20
- IPC分类号： E01B27/20 ; E01B27/02 ; E01B27/17 ; E01B27/04
摘要：
An installation for distributing ballast in a track bed supporting a track and for tamping the ballast comprises a machine frame comprised of a first machine frame part and a second machine frame part, the first machine frame part preceding the second machine frame part in the operating direction. The machine frame is supported by undercarriages on the track for movement in an operating direction. Mounted on the first machine frame part are a ballast tamping unit and a track lifting and lining unit, and mounted on the second machine frame part are a ballast storage bin having outlets for delivering ballast from the bin to the track, a ballast conveyor having an output end above the ballast storage bin and an input end, and a vertically adjustable broom arrangement for sweeping excess ballast from the track to the ballast conveyor input end.
公开/授权文献
- US6056292A Shaft seal and method for manufacturing it 公开/授权日：2000-05-02